Flexible coupling: miniature bellow coupling
0.5 - 10 Nm | MK4 series
R + W Coupling Technology
Incorporates a blind mate press-fit connection.
Temperature range:
-30° to +110°C (-22° F to +230° F)
Tolerance:
On the hub/shaft connection 0.01 to 0.08 mm.
Service life:
These couplings have an infinite life, and are maintenance-free if the technical ratings are not exceeded.
Material:
Bellows made of highly flexible high-grade stainless steel;
clamping hubs and tapered female segment on bellows face from aluminium.
Tapered segment on the hub face: glass-fiber reinforced plastic deposited onto an aluminium hub.
Speeds:
Up to 20,000 rpm, in excess of 20,000 rpm available with balanced version.
Non-standard application:
Custom designs with varied tolerances, keyways, non-standard material and bellows are available upon request.
Properties of Miniature Coupling model MK4:
absolutely backlash-free and torsionally rigid
compensates for 3-axis of misalignment
easy mounting and dismounting
electrically insulated
no wear
low moment of inertia
